The news comes after Naomi Osaka lost her second match at the D.C. Open and just before she begins competing in Toronto.

Osaka, a four-time Grand Slam champion, has been in a career rut for years. Mouratoglou joined her staff in September of 2024 ...

Naomi Osaka and coach Patrick Mouratoglou are done working together after less than a year, the four-time Grand Slam champion ...

Osaka's time with Mouratologou followed an up-and-down sequence of promising signs and frustrations with either injury or ...

Serena Williams' childhood coach Rick Macci still believes in Naomi Osaka but highlights to the former world No. 1 that she ...

Naomi Osaka recently heaped praise on the Williams sisters. The Japanese star hailed Venus Williams for her return to tennis ...

Naomi Osaka was born in Japan on October 16, 1997, to a Haitian father and a Japanese mother. She spent the first three years ...

Four-time Grand Slam champion Naomi Osaka has split with coach Patrick Mouratoglou after just shy of a year together. Osaka confirmed the split on social media ahead of the WTA 1,000 Canadian Open in ...

Goran Ivanisevic and Patrick Mouratoglou have been embroiled in a bitter war of words after both parting ways with Stefanos ...

Naomi Osaka has announced the end of her association with Patrick Mouratoglou after less than a year of collaboration. The ...

Naomi Osaka is making a major change at the start of the North American hard-court swing as the former world No. 1 decided to ...

Venus Williams is a winner on the WTA Tour once again. After a 16-month hiatus, the 45-year-old accepted a wildcard for the ...